Home / 7,258,337.52-10,889,080.83-2,209,516.80

Finding the Fourth Proportional to 7,258,337.52, 10,889,080.83 and 2,209,516.80

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Solution

The fourth proportional to 7,258,337.52, 10,889,080.83 and 2,209,516.80 is: 3,314,754.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,337.52 : 10,889,080.83 = 2,209,516.80 : x
  2. Step 2: Convert to fraction form
    7,258,337.52/10,889,080.83 = 2,209,516.80/x
  3. Step 3: Cross multiply
    7,258,337.52x = 10,889,080.83 × 2,209,516.80
  4. Step 4: Simplify right side
    7,258,337.52x = 24,059,607,030,442.94
  5. Step 5: Solve for x
    x = 24,059,607,030,442.94/7,258,337.52
  6. Step 6: Final answer
    x = 3,314,754.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.